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如何鑒別玻璃器皿的質量
2019.10.14

如何鑒別玻璃器皿的質量?

       一般來講,透明度越高、清晰度越高、均勻度越均勻越好、器皿的壁越薄越好;

       此外,器皿與模具的形狀是否吻合、封口是否平滑也是評價器皿的指標。 鈉鈣玻璃和鉛晶玻璃的不同在于鉛晶玻璃的光學性能很好,透光性良好,撞擊有金屬感,手感較重,而且大多表面沒有花紋,器皿壁薄,十分通透,一般是用作比較的器皿。而鈉鈣玻璃通透性較差,壁厚,表面大多有花紋以掩蓋生產時造成的氣泡,質量較差的玻璃器皿因內含雜質看杯口時會呈現藍色或綠色。另外還可通過化驗分析含量,終確定其實際成分。


還有其他詳細鑒別玻璃器皿質量的方法有以下三種

       一、 瓶體檢查,觀察瓶口有無口突、口陷、瓶身有無變形、平底有無底突等現象.這是針對玻璃酒瓶制作工藝當中定型階段的檢驗.人工操作定型的玻璃瓶生產廠家,技術工人的熟練操作將直接決定產品的質量.除此之外,還應該觀察瓶子是否光潔,有無氣泡、裂紋及污漬等現象.出現這種情況的原因是在玻璃酒瓶定型退火的過程不能逐漸冷卻.使玻璃液中的氣體不能得到揮發和排除.

        二、 測量尺寸.測量玻璃瓶尺寸是否嚴格按照玻璃模具進行.任何生產廠家都是根據酒瓶模具來生產玻璃酒瓶.不能嚴格按照玻璃模具進行生產的廠家不僅會造成資源和能源的浪費而且不能達到客戶的需求.

       三、 質量測試.由質檢人員取產品若干,依圖紙全方面進行檢測,另需做容量量測,料重量測,口子的內外徑,必要時,將瓶內裝滿水,用客供的蓋子作實物裝配,檢測是否能蓋到位,是否漏水.并作內壓力、內應力、耐酸堿度測試.

       玻璃瓶,玻璃瓶廠家,玻璃瓶生產廠家,邯鄲市恒通玻璃制品有限公司。



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